A mild and chemoselective method for ester O - Alkyl cleavage using in situ generated potassium thiophenoxide from catalytic quantities of base

DOI: 10.1016/S0040-4020(99)00505-0

Source and publish data:

Tetrahedron p. 9595 - 9600 (1999)

Update date:2022-08-16

Topics:

Authors:

Sharma, Lalima

Nayak, Mrinal K.

Chakraborti, Asit K.

Read Full Text PDF DownLoad Join now for total 90,000,000 free articles

Article abstract of DOI:10.1016/S0040-4020(99)00505-0

Chemoselective deprotection of methyl esters can be achieved under non- hydrolytic and virtually neutral conditions by treatment with thiophenol in N-methyl-2-pyrrolidone (NMP) in the presence of a catalytic amount of K₂CO₃.

Full text of DOI:10.1016/S0040-4020(99)00505-0

Products guided by the article

Product name:Anisic acid

Cas No:100-09-4

R&D Labs maybe for 100-09-4

Tianjin Ji Ping Jia Chemical Co., Ltd.

Contact:18622448868

Address:tianjin
Zhejiang Sucon Silicone Co.,Ltd

Contact:+86-575-88046692

Address:Qisheng Rd., Paojiang Industrial Zone, Shaoxing, Zhejiang, China.
puyang hongda shengdao new material co.,ltd.

Contact:+86-393- 4896278

Address:No.29 East Zhongyuan Road
LIAOYANG WANRONG CHEMICALS COMPANY LIMITED

Contact:86-419-2390789

Address:XINLI VILLAGE , DONG NINGWEI COUNTY,TAIZIHE DISTRICT, LIAOYANG , LIAONING
AUSHUN PHARMACEUTICAL TECHNOLOGY CO,.LTD

Contact:+86-25-86883560 15951806178

Address:14 Dayingbi, Zhujiang Rd. East, Nanjing, Jiangsu, China.

Relevant to this article

Ultrafast bidirectional photoswitching of a spiropyran

Doi:10.1021/ja1062746
(2010)
Lewis acid mediated S_N2-type nucleophilic ring opening followed by [4+2] cycloaddition of N-tosylazetidines with aldehydes and ketones: synthesis of chiral 1,3-oxazinanes and 1,3-amino alcohols

Doi:10.1016/j.tetlet.2007.04.097
(2007)
Design and preparation of gadolinium-reservoir microcapsules for neutron-capture therapy by means of the wurster process

Doi:10.1248/cpb.45.2043
(1997)
New U-shaped liquid crystals azobenzene derived from catechol for photoswitching properties

Doi:10.1016/j.molliq.2014.12.022
(2015)
Near-IR phosphorescent ruthenium(II) and iridium(III) perylene bisimide metal complexes

Doi:10.1002/anie.201410437
(2015)
Propylene polymerization with sterically hindered unbridged 2-arylindene metallocenes

Doi:10.1021/ma012241c
(2002)

Article Doi